Cheap Flights from London to Toronto
Round-trip economy fares between London (LHR) and Toronto (YYZ) average A$724 across the year. Book for February and typical prices fall to A$565. The 5,707 km hop takes about 7.3 hours non-stop, and the nicest window to visit Toronto is May – September.
Today's tracked low
A$548 −3% vs. seasonal low
Not flying from London? See Toronto deals from your nearest hub.
When is the cheapest time to fly from London to Toronto?
Average round-trip economy fare by departure month. February is the statistical sweet spot at A$565.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$579 | −A$145 |
| February Cheapest | A$565 | −A$159 |
| March | A$652 | −A$72 |
| April | A$710 | −A$14 |
| May | A$782 | +A$58 |
| June | A$869 | +A$145 |
| July | A$912 | +A$188 |
| August | A$883 | +A$159 |
| September | A$738 | +A$14 |
| October | A$695 | −A$29 |
| November | A$608 | −A$116 |
| December | A$767 | +A$43 |
Travel Readiness & Connectivity — Canada
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London to Toronto flight FAQs
- What is the cheapest month to fly from London to Toronto?
- February is typically cheapest, with round-trips from A$565 — about A$159 under the yearly average of A$724.
- How long is the flight from London to Toronto?
- Non-stop services cover the 5,707 km route in roughly 7.3 hours.
- When is the best time to visit Toronto?
- May – September. Entry requirements: eTA (electronic travel authorisation) required for visa-exempt air travellers.